@reclaimprotocol/attestor-core
Version:
<div> <div> <img src="https://raw.githubusercontent.com/reclaimprotocol/.github/main/assets/banners/Attestor-Core.png" /> </div> </div>
348 lines • 22.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.unixTimestampSeconds = void 0;
exports.uint8ArrayToStr = uint8ArrayToStr;
exports.getTranscriptString = getTranscriptString;
exports.findIndexInUint8Array = findIndexInUint8Array;
exports.uint8ArrayToBinaryStr = uint8ArrayToBinaryStr;
exports.gunzipSync = gunzipSync;
exports.getZkAlgorithmForCipherSuite = getZkAlgorithmForCipherSuite;
exports.getPureCiphertext = getPureCiphertext;
exports.getRecordIV = getRecordIV;
exports.getProviderValue = getProviderValue;
exports.generateRpcMessageId = generateRpcMessageId;
exports.generateSessionId = generateSessionId;
exports.generateTunnelId = generateTunnelId;
exports.makeRpcEvent = makeRpcEvent;
exports.getRpcTypeFromKey = getRpcTypeFromKey;
exports.getRpcResponseType = getRpcResponseType;
exports.getRpcRequestType = getRpcRequestType;
exports.isApplicationData = isApplicationData;
exports.extractArrayBufferFromWsData = extractArrayBufferFromWsData;
exports.getRpcRequest = getRpcRequest;
exports.extractApplicationDataFromTranscript = extractApplicationDataFromTranscript;
exports.extractHandshakeFromTranscript = extractHandshakeFromTranscript;
exports.decryptDirect = decryptDirect;
exports.packRpcMessages = packRpcMessages;
exports.ethersStructToPlainObject = ethersStructToPlainObject;
const tls_1 = require("@reclaimprotocol/tls");
const zk_symmetric_crypto_1 = require("@reclaimprotocol/zk-symmetric-crypto");
const api_1 = require("../proto/api");
const DEFAULT_REDACTION_DATA = new Uint8Array(4)
.fill(zk_symmetric_crypto_1.REDACTION_CHAR_CODE);
function uint8ArrayToStr(arr) {
return new TextDecoder().decode(arr);
}
function getTranscriptString(receipt) {
var _a;
const applMsgs = extractApplicationDataFromTranscript(receipt);
const strList = [];
for (const { message, sender } of applMsgs) {
const content = uint8ArrayToStr(message);
if ((_a = strList[strList.length - 1]) === null || _a === void 0 ? void 0 : _a.startsWith(sender)) {
strList[strList.length - 1] += content;
}
else {
strList.push(`${sender}: ${content}`);
}
}
return strList.join('\n');
}
const unixTimestampSeconds = () => Math.floor(Date.now() / 1000);
exports.unixTimestampSeconds = unixTimestampSeconds;
/**
* Find index of needle in haystack
*/
function findIndexInUint8Array(haystack, needle) {
for (let i = 0; i < haystack.length; i++) {
if ((0, tls_1.areUint8ArraysEqual)(haystack.slice(i, i + needle.length), needle)) {
return i;
}
}
return -1;
}
/**
* convert a Uint8Array to a binary encoded str
* from: https://github.com/feross/buffer/blob/795bbb5bda1b39f1370ebd784bea6107b087e3a7/index.js#L1063
* @param buf
* @returns
*/
function uint8ArrayToBinaryStr(buf) {
let ret = '';
for (const v of buf) {
(ret += String.fromCharCode(v));
}
return ret;
}
function gunzipSync(buf) {
const { gunzipSync } = require('zlib');
return gunzipSync(buf);
}
/**
* Fetch the ZK algorithm for the specified cipher suite
*/
function getZkAlgorithmForCipherSuite(cipherSuite) {
if (cipherSuite.includes('CHACHA20')) {
return 'chacha20';
}
if (cipherSuite.includes('AES_256_GCM')) {
return 'aes-256-ctr';
}
if (cipherSuite.includes('AES_128_GCM')) {
return 'aes-128-ctr';
}
throw new Error(`${cipherSuite} not supported for ZK ops`);
}
/**
* Get the pure ciphertext without any MAC,
* or authentication tag,
* @param content content w/o header
* @param cipherSuite
*/
function getPureCiphertext(content, cipherSuite) {
// assert that the cipher suite is supported
getZkAlgorithmForCipherSuite(cipherSuite);
// 16 => auth tag length
content = content.slice(0, -16);
const { ivLength: fixedIvLength, } = tls_1.SUPPORTED_CIPHER_SUITE_MAP[cipherSuite];
// 12 => total IV length
const recordIvLength = 12 - fixedIvLength;
// record IV is prefixed to the ciphertext
content = content.slice(recordIvLength);
return content;
}
/**
* Get the 8 byte IV part that's stored in the record for some cipher suites
* @param content content w/o header
* @param cipherSuite
*/
function getRecordIV(content, cipherSuite) {
// assert that the cipher suite is supported
getZkAlgorithmForCipherSuite(cipherSuite);
const { ivLength: fixedIvLength, } = tls_1.SUPPORTED_CIPHER_SUITE_MAP[cipherSuite];
// 12 => total IV length
const recordIvLength = 12 - fixedIvLength;
return content.slice(0, recordIvLength);
}
function getProviderValue(params, fn, secretParams) {
return typeof fn === 'function'
// @ts-ignore
? fn(params, secretParams)
: fn;
}
function generateRpcMessageId() {
return (0, tls_1.uint8ArrayToDataView)(tls_1.crypto.randomBytes(8)).getUint32(0);
}
/**
* Random session ID for a WebSocket client.
*/
function generateSessionId() {
return generateRpcMessageId();
}
/**
* Random ID for a tunnel.
*/
function generateTunnelId() {
return generateRpcMessageId();
}
function makeRpcEvent(type, data) {
const ev = new Event(type);
ev.data = data;
return ev;
}
/**
* Get the RPC type from the key.
* For eg. "claimTunnelRequest" ->
* { type: 'claimTunnel', direction: 'request' }
*/
function getRpcTypeFromKey(key) {
if (key.endsWith('Request')) {
return {
type: key.slice(0, -7),
direction: 'request'
};
}
if (key.endsWith('Response')) {
return {
type: key.slice(0, -8),
direction: 'response'
};
}
}
/**
* Get the RPC response type from the RPC type.
* For eg. "claimTunnel" -> "claimTunnelResponse"
*/
function getRpcResponseType(type) {
return `${type}Response`;
}
/**
* Get the RPC request type from the RPC type.
* For eg. "claimTunnel" -> "claimTunnelRequest"
*/
function getRpcRequestType(type) {
return `${type}Request`;
}
function isApplicationData(packet, tlsVersion) {
return packet.type === 'ciphertext'
&& (packet.contentType === 'APPLICATION_DATA'
|| (packet.data[0] === tls_1.PACKET_TYPE.WRAPPED_RECORD
&& tlsVersion === 'TLS1_2'));
}
/**
* Convert the received data from a WS to a Uint8Array
*/
async function extractArrayBufferFromWsData(data) {
if (data instanceof ArrayBuffer) {
return new Uint8Array(data);
}
// uint8array/Buffer
if (typeof data === 'object' && data && 'buffer' in data) {
return data;
}
if (typeof data === 'string') {
return (0, tls_1.strToUint8Array)(data);
}
if (data instanceof Blob) {
return new Uint8Array(await data.arrayBuffer());
}
throw new Error('unsupported data: ' + String(data));
}
/**
* Check if the RPC message is a request or a response.
*/
function getRpcRequest(msg) {
if (msg.requestError) {
return {
direction: 'response',
type: 'error'
};
}
for (const key in msg) {
if (!msg[key]) {
continue;
}
const rpcType = getRpcTypeFromKey(key);
if (!rpcType) {
continue;
}
return rpcType;
}
}
/**
* Finds all application data messages in a transcript
* and returns them. Removes the "contentType" suffix from the message.
* in TLS 1.3
*/
function extractApplicationDataFromTranscript({ transcript, tlsVersion }) {
const msgs = [];
for (const m of transcript) {
let message;
// redacted msgs but with a valid packet header
// can be considered application data messages
if (m.redacted) {
if (!m.plaintextLength) {
message = DEFAULT_REDACTION_DATA;
}
else {
const len = tlsVersion === 'TLS1_3'
// remove content type suffix
? m.plaintextLength - 1
: m.plaintextLength;
message = new Uint8Array(len)
.fill(zk_symmetric_crypto_1.REDACTION_CHAR_CODE);
}
// otherwise, we need to check the content type
}
else if (tlsVersion === 'TLS1_3') {
const contentType = m.message[m.message.length - 1];
if (contentType !== tls_1.CONTENT_TYPE_MAP['APPLICATION_DATA']) {
continue;
}
message = m.message.slice(0, -1);
}
else if (m.recordHeader[0] === tls_1.PACKET_TYPE.WRAPPED_RECORD) {
message = m.message;
}
else {
continue;
}
msgs.push({ message, sender: m.sender });
}
return msgs;
}
function extractHandshakeFromTranscript({ transcript, tlsVersion }) {
const msgs = [];
for (const [i, m] of transcript.entries()) {
if (m.redacted) {
break; // stop at first encrypted message
}
let message;
if (m.recordHeader[0] === tls_1.PACKET_TYPE.HELLO) {
message = m.message;
}
else if (m.recordHeader[0] === tls_1.PACKET_TYPE.WRAPPED_RECORD) {
if (tlsVersion === 'TLS1_3') {
const contentType = m.message[m.message.length - 1];
if (contentType !== tls_1.CONTENT_TYPE_MAP['HANDSHAKE']) {
break;
}
message = m.message.slice(0, -1);
}
else {
break;
}
}
else {
continue;
}
if (!message.length) {
throw new Error('unsupported handshake message');
}
msgs.push({ message, sender: m.sender, index: i });
}
return msgs;
}
async function decryptDirect(directReveal, cipherSuite, recordHeader, serverTlsVersion, content) {
const { key, iv, recordNumber } = directReveal;
const { cipher } = tls_1.SUPPORTED_CIPHER_SUITE_MAP[cipherSuite];
const importedKey = await tls_1.crypto.importKey(cipher, key);
return await (0, tls_1.decryptWrappedRecord)(content, {
iv,
key: importedKey,
recordHeader,
recordNumber,
version: serverTlsVersion,
cipherSuite,
});
}
function packRpcMessages(...msgs) {
return api_1.RPCMessages.create({
messages: msgs.map(msg => (api_1.RPCMessage.create({
...msg,
id: msg.id || generateRpcMessageId()
})))
});
}
/**
* Converts an Ethers struct (an array w named keys) to
* a plain object. Recursively converts all structs inside.
* Required to correctly JSON.stringify the struct.
*/
function ethersStructToPlainObject(struct) {
if (!Array.isArray(struct)) {
return struct;
}
const namedKeys = Object.keys(struct)
.filter(key => isNaN(Number(key)));
// seems to be an actual array
if (!namedKeys.length) {
return struct.map(ethersStructToPlainObject);
}
const obj = {};
for (const key of namedKeys) {
obj[key] = ethersStructToPlainObject(struct[key]);
}
return obj;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"generics.js","sourceRoot":"","sources":["../../src/utils/generics.ts"],"names":[],"mappings":";;;AA0BA,0CAEC;AAED,kDAaC;AAOD,sDAWC;AAQD,sDASC;AAED,gCAGC;AAKD,oEAcC;AAQD,8CAmBC;AAQD,kCAaC;AAED,4CAKC;AAED,oDAIC;AAKD,8CAEC;AAKD,4CAEC;AAED,oCAOC;AAOD,8CAcC;AAMD,gDAEC;AAMD,8CAEC;AAED,8CAYC;AAKD,oEAqBC;AAKD,sCAoBC;AAOD,oFAqCC;AAQD,wEAoCC;AAED,sCAeC;AAED,0CASC;AAOD,8DAkBC;AA7aD,8CAS6B;AAC7B,8EAA0E;AAC1E,uCAAuD;AAYvD,MAAM,sBAAsB,GAAG,IAAI,UAAU,CAAC,CAAC,CAAC;KAC9C,IAAI,CAAC,yCAAmB,CAAC,CAAA;AAE3B,SAAgB,eAAe,CAAC,GAAe;IAC9C,OAAO,IAAI,WAAW,EAAE,CAAC,MAAM,CAAC,GAAG,CAAC,CAAA;AACrC,CAAC;AAED,SAAgB,mBAAmB,CAAC,OAA6B;;IAChE,MAAM,QAAQ,GAAG,oCAAoC,CAAC,OAAO,CAAC,CAAA;IAC9D,MAAM,OAAO,GAAa,EAAE,CAAA;IAC5B,KAAI,MAAM,EAAE,OAAO,EAAE,MAAM,EAAE,IAAI,QAAQ,EAAE,CAAC;QAC3C,MAAM,OAAO,GAAG,eAAe,CAAC,OAAO,CAAC,CAAA;QACxC,IAAG,MAAA,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,0CAAE,UAAU,CAAC,MAAM,CAAC,EAAE,CAAC;YACpD,OAAO,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,IAAI,OAAO,CAAA;QACvC,CAAC;aAAM,CAAC;YACP,OAAO,CAAC,IAAI,CAAC,GAAG,MAAM,KAAK,OAAO,EAAE,CAAC,CAAA;QACtC,CAAC;IACF,CAAC;IAED,OAAO,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,CAAA;AAC1B,CAAC;AAEM,MAAM,oBAAoB,GAAG,GAAG,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,GAAG,EAAE,GAAG,IAAI,CAAC,CAAA;AAA1D,QAAA,oBAAoB,wBAAsC;AAEvE;;GAEG;AACH,SAAgB,qBAAqB,CACpC,QAAoB,EACpB,MAAkB;IAElB,KAAI,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;QACzC,IAAG,IAAA,yBAAmB,EAAC,QAAQ,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC,EAAE,MAAM,CAAC,EAAE,CAAC;YACtE,OAAO,CAAC,CAAA;QACT,CAAC;IACF,CAAC;IAED,OAAO,CAAC,CAAC,CAAA;AACV,CAAC;AAED;;;;;GAKG;AACH,SAAgB,qBAAqB,CAAC,GAAe;IACpD,IAAI,GAAG,GAAG,EAAE,CAAA;IACZ,KAAI,MAAM,CAAC,IAAI,GAAG,EAAE,CAAC;QACpB,CACC,GAAG,IAAI,MAAM,CAAC,YAAY,CAAC,CAAC,CAAC,CAC7B,CAAA;IACF,CAAC;IAED,OAAO,GAAG,CAAA;AACX,CAAC;AAED,SAAgB,UAAU,CAAC,GAAe;IACzC,MAAM,EAAE,UAAU,EAAE,GAAG,OAAO,CAAC,MAAM,CAAC,CAAA;IACtC,OAAO,UAAU,CAAC,GAAG,CAAC,CAAA;AACvB,CAAC;AAED;;GAEG;AACH,SAAgB,4BAA4B,CAAC,WAAwB;IACpE,IAAG,WAAW,CAAC,QAAQ,CAAC,UAAU,CAAC,EAAE,CAAC;QACrC,OAAO,UAAU,CAAA;IAClB,CAAC;IAED,IAAG,WAAW,CAAC,QAAQ,CAAC,aAAa,CAAC,EAAE,CAAC;QACxC,OAAO,aAAa,CAAA;IACrB,CAAC;IAED,IAAG,WAAW,CAAC,QAAQ,CAAC,aAAa,CAAC,EAAE,CAAC;QACxC,OAAO,aAAa,CAAA;IACrB,CAAC;IAED,MAAM,IAAI,KAAK,CAAC,GAAG,WAAW,2BAA2B,CAAC,CAAA;AAC3D,CAAC;AAED;;;;;GAKG;AACH,SAAgB,iBAAiB,CAChC,OAAmB,EACnB,WAAwB;IAExB,4CAA4C;IAC5C,4BAA4B,CAAC,WAAW,CAAC,CAAA;IAEzC,wBAAwB;IACxB,OAAO,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,CAAA;IAE/B,MAAM,EACL,QAAQ,EAAE,aAAa,GACvB,GAAG,gCAA0B,CAAC,WAAW,CAAC,CAAA;IAC3C,wBAAwB;IACxB,MAAM,cAAc,GAAG,EAAE,GAAG,aAAa,CAAA;IACzC,0CAA0C;IAC1C,OAAO,GAAG,OAAO,CAAC,KAAK,CAAC,cAAc,CAAC,CAAA;IAEvC,OAAO,OAAO,CAAA;AACf,CAAC;AAGD;;;;GAIG;AACH,SAAgB,WAAW,CAC1B,OAAmB,EACnB,WAAwB;IAExB,4CAA4C;IAC5C,4BAA4B,CAAC,WAAW,CAAC,CAAA;IAEzC,MAAM,EACL,QAAQ,EAAE,aAAa,GACvB,GAAG,gCAA0B,CAAC,WAAW,CAAC,CAAA;IAC3C,wBAAwB;IACxB,MAAM,cAAc,GAAG,EAAE,GAAG,aAAa,CAAA;IACzC,OAAO,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE,cAAc,CAAC,CAAA;AACxC,CAAC;AAED,SAAgB,gBAAgB,CAAU,MAAS,EAAE,EAA0B,EAAE,YAAgB;IAChG,OAAO,OAAO,EAAE,KAAK,UAAU;QAC9B,aAAa;QACb,CAAC,CAAC,EAAE,CAAC,MAAM,EAAE,YAAY,CAAM;QAC/B,CAAC,CAAC,EAAE,CAAA;AACN,CAAC;AAED,SAAgB,oBAAoB;IACnC,OAAO,IAAA,0BAAoB,EAC1B,YAAM,CAAC,WAAW,CAAC,CAAC,CAAC,CACrB,CAAC,SAAS,CAAC,CAAC,CAAC,CAAA;AACf,CAAC;AAED;;GAEG;AACH,SAAgB,iBAAiB;IAChC,OAAO,oBAAoB,EAAE,CAAA;AAC9B,CAAC;AAED;;GAEG;AACH,SAAgB,gBAAgB;IAC/B,OAAO,oBAAoB,EAAE,CAAA;AAC9B,CAAC;AAED,SAAgB,YAAY,CAC3B,IAAO,EACP,IAAoB;IAEpB,MAAM,EAAE,GAAG,IAAI,KAAK,CAAC,IAAI,CAAgB,CAAA;IACzC,EAAE,CAAC,IAAI,GAAG,IAAI,CAAA;IACd,OAAO,EAAE,CAAA;AACV,CAAC;AAED;;;;GAIG;AACH,SAAgB,iBAAiB,CAAC,GAAW;IAC5C,IAAG,GAAG,CAAC,QAAQ,CAAC,SAAS,CAAC,EAAE,CAAC;QAC5B,OAAO;YACN,IAAI,EAAE,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAY;YACjC,SAAS,EAAE,SAAkB;SAC7B,CAAA;IACF,CAAC;IAED,IAAG,GAAG,CAAC,QAAQ,CAAC,UAAU,CAAC,EAAE,CAAC;QAC7B,OAAO;YACN,IAAI,EAAE,GAAG,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAY;YACjC,SAAS,EAAE,UAAmB;SAC9B,CAAA;IACF,CAAC;AACF,CAAC;AAED;;;GAGG;AACH,SAAgB,kBAAkB,CAAoB,IAAO;IAC5D,OAAO,GAAG,IAAI,UAAmB,CAAA;AAClC,CAAC;AAED;;;GAGG;AACH,SAAgB,iBAAiB,CAAoB,IAAO;IAC3D,OAAO,GAAG,IAAI,SAAkB,CAAA;AACjC,CAAC;AAED,SAAgB,iBAAiB,CAChC,MAAyB,EACzB,UAA8B;IAE9B,OAAO,MAAM,CAAC,IAAI,KAAK,YAAY;WAC/B,CACF,MAAM,CAAC,WAAW,KAAK,kBAAkB;eACtC,CACF,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,iBAAW,CAAC,cAAc;mBAC1C,UAAU,KAAK,QAAQ,CAC1B,CACD,CAAA;AACH,CAAC;AAED;;GAEG;AACI,KAAK,UAAU,4BAA4B,CACjD,IAAa;IAEb,IAAG,IAAI,YAAY,WAAW,EAAE,CAAC;QAChC,OAAO,IAAI,UAAU,CAAC,IAAI,CAAC,CAAA;IAC5B,CAAC;IAED,oBAAoB;IACpB,IAAG,OAAO,IAAI,KAAK,QAAQ,IAAI,IAAI,IAAI,QAAQ,IAAI,IAAI,EAAE,CAAC;QACzD,OAAO,IAAkB,CAAA;IAC1B,CAAC;IAED,IAAG,OAAO,IAAI,KAAK,QAAQ,EAAE,CAAC;QAC7B,OAAO,IAAA,qBAAe,EAAC,IAAI,CAAC,CAAA;IAC7B,CAAC;IAED,IAAG,IAAI,YAAY,IAAI,EAAE,CAAC;QACzB,OAAO,IAAI,UAAU,CAAC,MAAM,IAAI,CAAC,WAAW,EAAE,CAAC,CAAA;IAChD,CAAC;IAED,MAAM,IAAI,KAAK,CAAC,oBAAoB,GAAG,MAAM,CAAC,IAAI,CAAC,CAAC,CAAA;AACrD,CAAC;AAED;;GAEG;AACH,SAAgB,aAAa,CAAC,GAAe;IAC5C,IAAG,GAAG,CAAC,YAAY,EAAE,CAAC;QACrB,OAAO;YACN,SAAS,EAAE,UAAmB;YAC9B,IAAI,EAAE,OAAgB;SACtB,CAAA;IACF,CAAC;IAED,KAAI,MAAM,GAAG,IAAI,GAAG,EAAE,CAAC;QACtB,IAAG,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC;YACd,SAAQ;QACT,CAAC;QAED,MAAM,OAAO,GAAG,iBAAiB,CAAC,GAAG,CAAC,CAAA;QACtC,IAAG,CAAC,OAAO,EAAE,CAAC;YACb,SAAQ;QACT,CAAC;QAED,OAAO,OAAO,CAAA;IACf,CAAC;AACF,CAAC;AAED;;;;GAIG;AACH,SAAgB,oCAAoC,CACnD,EAAE,UAAU,EAAE,UAAU,EAAwB;IAEhD,MAAM,IAAI,GAA2B,EAAE,CAAA;IACvC,KAAI,MAAM,CAAC,IAAI,UAAU,EAAE,CAAC;QAC3B,IAAI,OAAmB,CAAA;QACvB,+CAA+C;QAC/C,8CAA8C;QAC9C,IAAG,CAAC,CAAC,QAAQ,EAAE,CAAC;YACf,IAAG,CAAC,CAAC,CAAC,eAAe,EAAE,CAAC;gBACvB,OAAO,GAAG,sBAAsB,CAAA;YACjC,CAAC;iBAAM,CAAC;gBACP,MAAM,GAAG,GAAG,UAAU,KAAK,QAAQ;oBAClC,6BAA6B;oBAC7B,CAAC,CAAC,CAAC,CAAC,eAAe,GAAG,CAAC;oBACvB,CAAC,CAAC,CAAC,CAAC,eAAe,CAAA;gBACpB,OAAO,GAAG,IAAI,UAAU,CAAC,GAAG,CAAC;qBAC3B,IAAI,CAAC,yCAAmB,CAAC,CAAA;YAC5B,CAAC;YACD,+CAA+C;QAChD,CAAC;aAAM,IAAG,UAAU,KAAK,QAAQ,EAAE,CAAC;YACnC,MAAM,WAAW,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,CAAA;YACnD,IAAG,WAAW,KAAK,sBAAgB,CAAC,kBAAkB,CAAC,EAAE,CAAC;gBACzD,SAAQ;YACT,CAAC;YAED,OAAO,GAAG,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAA;QACjC,CAAC;aAAM,IAAG,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,KAAK,iBAAW,CAAC,cAAc,EAAE,CAAC;YAC5D,OAAO,GAAG,CAAC,CAAC,OAAO,CAAA;QACpB,CAAC;aAAM,CAAC;YACP,SAAQ;QACT,CAAC;QAED,IAAI,CAAC,IAAI,CAAC,EAAE,OAAO,EAAE,MAAM,EAAE,CAAC,CAAC,MAAM,EAAE,CAAC,CAAA;IACzC,CAAC;IAED,OAAO,IAAI,CAAA;AACZ,CAAC;AAQD,SAAgB,8BAA8B,CAC7C,EAAE,UAAU,EAAE,UAAU,EAAiF;IAEzG,MAAM,IAAI,GAAoC,EAAE,CAAA;IAChD,KAAI,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,IAAI,UAAU,CAAC,OAAO,EAAE,EAAE,CAAC;QAC1C,IAAG,CAAC,CAAC,QAAQ,EAAE,CAAC;YACf,MAAK,CAAC,kCAAkC;QACzC,CAAC;QAED,IAAI,OAAmB,CAAA;QACvB,IAAG,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,KAAK,iBAAW,CAAC,KAAK,EAAE,CAAC;YAC5C,OAAO,GAAG,CAAC,CAAC,OAAO,CAAA;QACpB,CAAC;aAAM,IAAG,CAAC,CAAC,YAAY,CAAC,CAAC,CAAC,KAAK,iBAAW,CAAC,cAAc,EAAE,CAAC;YAC5D,IAAG,UAAU,KAAK,QAAQ,EAAE,CAAC;gBAC5B,MAAM,WAAW,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,OAAO,CAAC,MAAM,GAAG,CAAC,CAAC,CAAA;gBACnD,IAAG,WAAW,KAAK,sBAAgB,CAAC,WAAW,CAAC,EAAE,CAAC;oBAClD,MAAK;gBACN,CAAC;gBAED,OAAO,GAAG,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAA;YACjC,CAAC;iBAAM,CAAC;gBACP,MAAK;YACN,CAAC;QACF,CAAC;aAAM,CAAC;YACP,SAAQ;QACT,CAAC;QAED,IAAG,CAAC,OAAO,CAAC,MAAM,EAAE,CAAC;YACpB,MAAM,IAAI,KAAK,CAAC,+BAA+B,CAAC,CAAA;QACjD,CAAC;QAED,IAAI,CAAC,IAAI,CAAC,EAAE,OAAO,EAAE,MAAM,EAAE,CAAC,CAAC,MAAM,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC,CAAA;IAEnD,CAAC;IAED,OAAO,IAAI,CAAA;AACZ,CAAC;AAEM,KAAK,UAAU,aAAa,CAAC,YAAY,EAAE,WAAwB,EAAE,YAAwB,EAAE,gBAAoC,EAAE,OAAmB;IAC9J,MAAM,EAAE,GAAG,EAAE,EAAE,EAAE,YAAY,EAAE,GAAG,YAAY,CAAA;IAC9C,MAAM,EAAE,MAAM,EAAE,GAAG,gCAA0B,CAAC,WAAW,CAAC,CAAA;IAC1D,MAAM,WAAW,GAAG,MAAM,YAAM,CAAC,SAAS,CAAC,MAAM,EAAE,GAAG,CAAC,CAAA;IACvD,OAAO,MAAM,IAAA,0BAAoB,EAChC,OAAO,EACP;QACC,EAAE;QACF,GAAG,EAAE,WAAW;QAChB,YAAY;QACZ,YAAY;QACZ,OAAO,EAAE,gBAAgB;QACzB,WAAW;KACX,CACD,CAAA;AACF,CAAC;AAED,SAAgB,eAAe,CAAC,GAAG,IAA2B;IAC7D,OAAO,iBAAW,CAAC,MAAM,CAAC;QACzB,QAAQ,EAAE,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,CACzB,gBAAU,CAAC,MAAM,CAAC;YACjB,GAAG,GAAG;YACN,EAAE,EAAE,GAAG,CAAC,EAAE,IAAI,oBAAoB,EAAE;SACpC,CAAC,CACF,CAAC;KACF,CAAC,CAAA;AACH,CAAC;AAED;;;;GAIG;AACH,SAAgB,yBAAyB,CAAI,MAAS;IACrD,IAAG,CAAC,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,EAAE,CAAC;QAC3B,OAAO,MAAM,CAAA;IACd,CAAC;IAED,MAAM,SAAS,GAAG,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC;SACnC,MAAM,CAAC,GAAG,CAAC,EAAE,CAAC,KAAK,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,CAAA;IACnC,8BAA8B;IAC9B,IAAG,CAAC,SAAS,CAAC,MAAM,EAAE,CAAC;QACtB,OAAO,MAAM,CAAC,GAAG,CAAC,yBAAyB,CAAQ,CAAA;IACpD,CAAC;IAED,MAAM,GAAG,GAAQ,EAAE,CAAA;IACnB,KAAI,MAAM,GAAG,IAAI,SAAS,EAAE,CAAC;QAC5B,GAAG,CAAC,GAAG,CAAC,GAAG,yBAAyB,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,CAAA;IAClD,CAAC;IAED,OAAO,GAAG,CAAA;AACX,CAAC"}